第08讲情态动词must,haveto,need暑假练习（含解析）外研版八年级英语

第08讲情态动词must, have to, need 1．熟练掌握情态动词must, have to, need的定义及用法。 2． 掌握must, have to, need的疑问句，肯定句，否定句，肯定回答，和否定回答的形式，该三个词在中考中出现的频率很高，注意必须要根据上下文的语境来分辨差异。 【典例】 考点一：根据标志词判断 （2022·江苏盐城·统考中考真题） 1．Safety comes first. Everyone on the coach _____ wear the seat belt. A．can B．can’t C．must D．mustn`t 考点二：根据语境及上下文判断解题 （2022·江苏连云港·统考中考真题） 2．The public sign in the library means people _____ smoke there. A．could B．must C．couldn’t D．mustn’t （2022·内蒙古呼和浩特·中考真题） 3．—Mum, why do we have to wait at the crossing for such a long time —For our safety, we _____ be too careful. A．mustn’t B．can’t C．shouldn’t D．needn’t （2022·江苏淮安·统考中考真题） 4．—Miss Li. I don’t want to say sorry to Daniel. —I’m afraid you _____. After all, you broke his glasses. A．may B．have to C．mustn’t D．needn’t （2022·山东青岛·统考中考真题） 5．—May I go boating with my classmates this weekend —Of course, but you _____ swim in the river! A．mustn’t B．needn’t C．wouldn’t D．couldn’t （2022·四川巴中·统考中考真题） 6．—Selina, I want to learn something about the Winter Olympic Games in Beijing. —Frank _____ know it, because he cares best about it. A．has to B．must C．can’t D．might 考点三：根据语境及词义辨析法判断解题 （2022·湖北黄石·统考中考真题） 7．—Mom, must I tidy my room right now —No, you _____. You can do it after breakfast. A．needn’t B．mustn’t C．can’t D．shouldn’t （2022·江苏淮安·统考中考真题） 8．—Miss Li. I don’t want to say sorry to Daniel. —I’m afraid you _____. After all, you broke his glasses. A．may B．have to C．mustn’t D．needn’t （2022·湖北荆州·统考中考真题） 9．—Mike, I can’t stop playing computer games. —For your eyes, my dear friend, I’m afraid you _____ . A．could B．may C．would D．have to （2022·湖北武汉·统考中考真题） 10．—Alex, come down to play football. —I can’t. Mom said I _____ clean my bedroom before doing anything else. A．had to B．will C．used to D．can （2022·贵州黔西·统考中考真题） 11．The headmaster often tells us that students _____ go to swim in rivers by themselves. It’s quite dangerous. A．mustn’t B．must C．couldn’t D．could （2022·广西玉林·统考中考真题） 12．—Hey, whose basketball do you think this is —It _____ belong to Linda. She likes playing basketball best in our class.　　 A．must B．can C．mustn’t D．can’t （2022·广西梧州·统考中考真题） 13．—Can I swim in the lake, Mum It’s so hot. —No, you _____. The sign says “No swimming”. A．mustn’t B．needn’t C．wouldn’t D．shouldn’t （2022·黑龙江牡丹江·统考中考真题） 14．—Angel, I have moved near People’s Park. —Oh, it _____ be very convenient. You can exercise there any time now. A．must B．might C．could （2022·江苏徐州·统考中考真题） 15．—Can we play games here —Better not. If you _____, please go to the open space there. A．must B．can C ... ...